Inventor · disambiguated record
Gyoung Il Cho
Also filed as: CHO GYOUNG I · CHO GYOUNG IL
49 granted patents·13 pending applications·651 citations·filing 2004–2023
98Inventor score
Top patents by PatentIndex Score
62 records- 0194US7212330B2Three-dimensional imaging system for pattern recognitionSTEREO DISPLAY INC·Filed 2005·Granted May 1, 2007·61 cites·17 claims
- 0294US7077523B2Three-dimensional display using variable focusing lensSTEREO DISPLAY INC·Filed 2004·Granted Jul 18, 2006·94 cites·12 claims
- 0394US7068416B2Three-dimensional imaging deviceSTEREO DISPLAY INC·Filed 2004·Granted Jun 27, 2006·67 cites·4 claims
- 0492US7619807B2Micromirror array lens with optical surface profilesANGSTROM INC·Filed 2007·Granted Nov 17, 2009·30 cites·49 claims
- 0592US7315503B2Optical pick-up device using micromirror array lensANGSTROM INC·Filed 2004·Granted Jan 1, 2008·38 cites·18 claims
- 0690US7095548B1Micromirror array lens with free surfaceSTEREO DISPLAY INC·Filed 2005·Granted Aug 22, 2006·23 cites·101 claims
- 0789US7261417B2Three-dimensional integral imaging and display system using variable focal length lensSTEREO DISPLAY INC·Filed 2004·Granted Aug 28, 2007·38 cites·23 claims
- 0888US7354167B2Beam focusing and scanning system using micromirror array lensANGSTROM INC·Filed 2004·Granted Apr 8, 2008·37 cites·16 claims
- 0987US7339746B2Small and fast zoom system using micromirror array lensANGSTROM INC·Filed 2006·Granted Mar 4, 2008·23 cites·31 claims
- 1086US7274517B2Micromirror array lens with focal length gradientSTEREO DISPLAY INC·Filed 2005·Granted Sep 25, 2007·16 cites·14 claims
- 1186US7215882B2High-speed automatic focusing systemSTEREO DISPLAY INC·Filed 2004·Granted May 8, 2007·30 cites·28 claims
- 1285US8687276B2Optical system with optical image stabilization using a MEMS mirrorCHO GYOUNG IL·Filed 2010·Granted Apr 1, 2014·9 cites·25 claims
- 1384US7580178B2Image-guided microsurgery system and methodANGSTROM INC·Filed 2005·Granted Aug 25, 2009·9 cites·15 claims
- 1484US7488082B2Discretely controlled micromirror array device with segmented electrodesANGSTROM INC·Filed 2006·Granted Feb 10, 2009·6 cites·60 claims
- 1582US7751694B2Three-dimensional endoscope imaging and display systemANGSTROM INC·Filed 2005·Granted Jul 6, 2010·7 cites·30 claims
- 1682US7239438B2Variable focal length lens and lens array comprising discretely controlled micromirrorsSTEREO DISPLAY INC·Filed 2004·Granted Jul 3, 2007·20 cites·81 claims
- 1782US7173653B2Imaging stabilizer using micromirror array lensSTEREO DISPLAY INC·Filed 2004·Granted Feb 6, 2007·21 cites·21 claims
- 1880US7057826B2Small and fast zoom systemSTEREO DISPLAY INC·Filed 2004·Granted Jun 6, 2006·23 cites·7 claims
- 1979US7742232B2Three-dimensional imaging systemANGSTROM INC·Filed 2006·Granted Jun 22, 2010·9 cites·27 claims
- 2077US7410266B2Three-dimensional imaging system for robot visionANGSTROM INC·Filed 2005·Granted Aug 12, 2008·8 cites·19 claims
- 2177US7333260B2Two-dimensional image projection systemSTEREO DISPLAY INC·Filed 2004·Granted Feb 19, 2008·14 cites·24 claims
- 2276US7350922B2Three-dimensional display using variable focal length micromirror array lensANGSTROM INC·Filed 2006·Granted Apr 1, 2008·7 cites·23 claims
- 2375US7463342B2Optical tracking device using micromirror array lensesANGSTROM INC·Filed 2007·Granted Dec 9, 2008·4 cites·48 claims
- 2473US7777959B2Micromirror array lens with fixed focal lengthANGSTROM INC·Filed 2006·Granted Aug 17, 2010·6 cites·22 claims
- 2570US8537204B23D television broadcasting systemCHO GYOUNG IL·Filed 2004·Granted Sep 17, 2013·13 cites·31 claims
- 2670US7411718B2Variable focal length lens and lens array comprising discretely controlled micromirrorsANGSTROM INC·Filed 2007·Granted Aug 12, 2008·4 cites·37 claims
- 2767US9736346B2Imaging system improving image resolution of the system with low resolution image sensorBAEK SANG HYUNE·Filed 2006·Granted Aug 15, 2017·3 cites·21 claims
- 2864US8345146B2Automatic focus imaging system using out-of-plane translation of an MEMS reflective surfaceANGSTROM INC·Filed 2009·Granted Jan 1, 2013·1 cites·20 claims
- 2964US7365899B2Micromirror with multi-axis rotation and translationANGSTROM INC·Filed 2006·Granted Apr 29, 2008·3 cites·35 claims
- 3064US7236289B2Fast optical shutter using micromirror motionSTEREO DISPLAY INC·Filed 2006·Granted Jun 26, 2007·1 cites·8 claims
- 3163US8622557B2Micromirror array lens with self-tilted micromirrorsCHO GYOUNG IL·Filed 2008·Granted Jan 7, 2014·3 cites·25 claims
- 3262US7400437B2Discretely controlled micromirror with multi-level positionsANGSTROM INC·Filed 2006·Granted Jul 15, 2008·2 cites·26 claims
- 3362US7330297B2Fine control of rotation and translation of discretely controlled micromirrorANGSTROM INC·Filed 2005·Granted Feb 12, 2008·4 cites·49 claims
- 3461US7768571B2Optical tracking system using variable focal length lensANGSTROM INC·Filed 2004·Granted Aug 3, 2010·4 cites·21 claims
- 3561US7605988B2Compact image taking lens system with a lens-surfaced prismANGSTROM INC·Filed 2007·Granted Oct 20, 2009·2 cites·28 claims
- 3661US7474454B2Programmable micromirror motion control systemANGSTROM INC·Filed 2006·Granted Jan 6, 2009·2 cites·43 claims
- 3760US7589885B2Micromirror array device comprising encapsulated reflective metal layer and method of making the sameANGSTROM INC·Filed 2006·Granted Sep 15, 2009·2 cites·66 claims
- 3859US7535618B2Discretely controlled micromirror device having multiple motionsANGSTROM INC·Filed 2007·Granted May 19, 2009·2 cites·41 claims
- 3959US2025210590A1Asic integrated mems device with exposed bond pads from bottom attached asic and making the sameSD OPTICS INC·Filed 2023·Application pending·0 cites
- 4055US7605964B2Array of micromirrors with non-fixed underlying structuresANGSTROM INC·Filed 2007·Granted Oct 20, 2009·1 cites·23 claims
- 4153US7667896B2DVD recording and reproducing systemANGSTROM INC·Filed 2006·Granted Feb 23, 2010·0 cites·14 claims
- 4253US7382516B2Discretely controlled micromirror with multi-level positionsANGSTROM INC·Filed 2004·Granted Jun 3, 2008·3 cites·49 claims
- 4352US7898144B2Multi-step microactuator providing multi-step displacement to a controlled objectANGSTROM INC·Filed 2006·Granted Mar 1, 2011·1 cites·26 claims
- 4451US8049776B2Three-dimensional camcorderANGSTROM INC·Filed 2006·Granted Nov 1, 2011·0 cites·27 claims
- 4550US2009185067A1Compact automatic focusing cameraSTEREO DISPLAY INC·Filed 2007·Application pending·0 cites
- 4649US7619614B2Three-dimensional optical mouse systemANGSTROM INC·Filed 2006·Granted Nov 17, 2009·0 cites·22 claims
- 4748US7589916B2Micromirror array with iris functionANGSTROM INC·Filed 2007·Granted Sep 15, 2009·0 cites·41 claims
- 4848US7489434B2Hybrid micromirror array lens for reducing chromatic aberrationANGSTROM INC·Filed 2007·Granted Feb 10, 2009·0 cites·30 claims
- 4946US8810908B2Binoculars with micromirror array lensesKIM HYE YOUNG·Filed 2008·Granted Aug 19, 2014·0 cites·24 claims
- 5044US7589884B2Micromirror array lens with encapsulation of reflective metal layer and method of making the sameANGSTROM INC·Filed 2006·Granted Sep 15, 2009·0 cites·45 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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